2 tbsp packed light brown sugar 
2 tbsp apple juice
2 tablespoons unsalted butter, cut into tablespoons 
1 ripe banana, peeled and cut into 1/2-inch thick rounds
Ground cinnamon to taste
Vanilla ice cream
Aluminum foil

Tear off a 12-inch square of aluminum foil and form a pouch leaving the top open.

Place in the pouch, 2 tablespoons brown sugar, 2 tablespoons apple juice, 2 tablespoons butter, and 1 banana.

Sprinkle with a pinch of cinnamon.

Close the top of the pouch.

The packet can be prepared up to 1 hour ahead and kept at room temperature.

Grill the packets until the sugar, apple juice, and butter are boiling which takes about 5 to 7 minutes.

Open the packets, pour over bowls of ice cream, and serve immediately.

Note:  Can be made in a sauce pan on a stove.